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    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>css传统布局-栅格化系统示例</title>
    <link rel="stylesheet" href="css-15-layout1.css">
</head>
<body>
    <h1>css传统布局-栅格化系统示例</h1>
    <p>
        <!-- 延伸阅读：960系统 -->
    </p>
    <p>
        延伸阅读:960系统
    </p>
    <p>核心内容:容器，行，列，槽，位移</p>
    <div class="container bg">
        <div class="row">
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
            <div class="col">列1</div>
        </div>
        <div class="row">
            <div class="col"></div>
            <div class="col"></div>
            <div class="col"></div>
        </div>
    </div>

    
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